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Commit 90542546f057c3cd71601240f25e7f1e5d0eae7f

Authored by Amit Daniel Kachhap
Committed by Eduardo Valentin
1 parent a0395eee7c
Exists in smarc-imx_3.14.28_1.0.0_ga and in 1 other branch imx_3.14.28_1.0.0_ga

thermal: exynos: Add thermal configuration data for exynos5440 TMU sensor 

This patch adds configuration data for exynos5440 soc. Also register
definations for the controller are added.

Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>

Showing 3 changed files with 82 additions and 0 deletions Side-by-side Diff

drivers/thermal/samsung/exynos_tmu.c
Diff comments   View file @ 9054254
... ... @@ -456,6 +456,10 @@
456 456 .compatible = "samsung,exynos5250-tmu",
457 457 .data = (void *)EXYNOS5250_TMU_DRV_DATA,
458 458 },
  459 + {
  460 + .compatible = "samsung,exynos5440-tmu",
  461 + .data = (void *)EXYNOS5440_TMU_DRV_DATA,
  462 + },
459 463 {},
460 464 };
461 465 MODULE_DEVICE_TABLE(of, exynos_tmu_match);
drivers/thermal/samsung/exynos_tmu_data.c
Diff comments   View file @ 9054254
... ... @@ -175,4 +175,75 @@
175 175 .tmu_count = 1,
176 176 };
177 177 #endif
  178 +
  179 +#if defined(CONFIG_SOC_EXYNOS5440)
  180 +static const struct exynos_tmu_registers exynos5440_tmu_registers = {
  181 + .triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
  182 + .triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
  183 + .triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
  184 + .tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
  185 + .buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
  186 + .buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
  187 + .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
  188 + .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
  189 + .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
  190 + .buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
  191 + .buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
  192 + .core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
  193 + .tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
  194 + .tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
  195 + .threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
  196 + .threshold_th1 = EXYNOS5440_TMU_S0_7_TH1,
  197 + .threshold_th2 = EXYNOS5440_TMU_S0_7_TH2,
  198 + .threshold_th3_l0_shift = EXYNOS5440_TMU_TH_RISE4_SHIFT,
  199 + .tmu_inten = EXYNOS5440_TMU_S0_7_IRQEN,
  200 + .inten_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
  201 + .inten_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
  202 + .inten_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
  203 + .inten_fall_shift = EXYNOS5440_TMU_FALL_INT_SHIFT,
  204 + .inten_rise0_shift = EXYNOS5440_TMU_INTEN_RISE0_SHIFT,
  205 + .inten_rise1_shift = EXYNOS5440_TMU_INTEN_RISE1_SHIFT,
  206 + .inten_rise2_shift = EXYNOS5440_TMU_INTEN_RISE2_SHIFT,
  207 + .inten_rise3_shift = EXYNOS5440_TMU_INTEN_RISE3_SHIFT,
  208 + .inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
  209 + .tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
  210 + .tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
  211 + .tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
  212 + .emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
  213 + .emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
  214 + .tmu_pmin = EXYNOS5440_TMU_PMIN,
  215 +};
  216 +
  217 +#define EXYNOS5440_TMU_DATA \
  218 + .trigger_levels[0] = 100, \
  219 + .trigger_levels[4] = 105, \
  220 + .trigger_enable[0] = 1, \
  221 + .trigger_type[0] = SW_TRIP, \
  222 + .trigger_type[4] = HW_TRIP, \
  223 + .max_trigger_level = 5, \
  224 + .gain = 5, \
  225 + .reference_voltage = 16, \
  226 + .noise_cancel_mode = 4, \
  227 + .cal_type = TYPE_ONE_POINT_TRIMMING, \
  228 + .cal_mode = 0, \
  229 + .efuse_value = 0x5b2d, \
  230 + .min_efuse_value = 16, \
  231 + .max_efuse_value = 76, \
  232 + .first_point_trim = 25, \
  233 + .second_point_trim = 70, \
  234 + .default_temp_offset = 25, \
  235 + .type = SOC_ARCH_EXYNOS5440, \
  236 + .registers = &exynos5440_tmu_registers, \
  237 + .features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
  238 + TMU_SUPPORT_MULTI_INST | TMU_SUPPORT_SHARED_MEMORY),
  239 +
  240 +struct exynos_tmu_init_data const exynos5440_default_tmu_data = {
  241 + .tmu_data = {
  242 + { EXYNOS5440_TMU_DATA } ,
  243 + { EXYNOS5440_TMU_DATA } ,
  244 + { EXYNOS5440_TMU_DATA } ,
  245 + },
  246 + .tmu_count = 3,
  247 +};
  248 +#endif
drivers/thermal/samsung/exynos_tmu_data.h
Diff comments   View file @ 9054254
... ... @@ -143,5 +143,12 @@
143 143 #define EXYNOS5250_TMU_DRV_DATA (NULL)
144 144 #endif
145 145  
  146 +#if defined(CONFIG_SOC_EXYNOS5440)
  147 +extern struct exynos_tmu_init_data const exynos5440_default_tmu_data;
  148 +#define EXYNOS5440_TMU_DRV_DATA (&exynos5440_default_tmu_data)
  149 +#else
  150 +#define EXYNOS5440_TMU_DRV_DATA (NULL)
  151 +#endif
  152 +
146 153 #endif /*_EXYNOS_TMU_DATA_H*/